PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17225Plug,ear

Mine Safety Appliances Company · NSN 6515-01-088-6520 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-088-6520 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-088-6520. Primary manufacturer part number: 17225.
Features
  • Plug,ear — FSC 6515
  • 1 verified cross-reference
  • Primary manufacturer: Mine Safety Appliances Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug,ear, cataloged under National Stock Number 6515-01-088-6520, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Mine Safety Appliances Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-088-6520
Primary Part Number17225
Item NamePlug,ear
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerMine Safety Appliances Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-01-156-829417225 INTERCHANGEABLE
Parts Kit,check Valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
3040-01-183-71857J6885 INTERCHANGEABLE
Shaft,straight
Caterpillar Inc Div Caterpillar Defense
5130-01-458-879628514 INTERCHANGEABLE
Sander,disk,pneumatic,portable
3m Company
4220-01-727-9187172-25 INTERCHANGEABLE
Ring Buoy,lifesaving
Eastern Co Div Eberhard Manufacturing
Cross-Reference Index
Part NumberManufacturer
17225 PRIMARY Mine Safety Appliances Company (USA)
Related Parts
4820-01-156-8294INTERCHANGEABLE
PARTS KIT,CHECK VALVE
17225
3040-01-183-7185INTERCHANGEABLE
SHAFT,STRAIGHT
7J6885
5130-01-458-8796INTERCHANGEABLE
SANDER,DISK,PNEUMATIC,PORTABLE
28514
4220-01-727-9187INTERCHANGEABLE
RING BUOY,LIFESAVING
172-25

Frequently Asked Questions

What is NSN 6515-01-088-6520?

NSN 6515-01-088-6520 is a Plug,ear, manufactured by Mine Safety Appliances Company, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-088-6520?

NSN 6515-01-088-6520 has 1 cross-referenced part number: 17225 (Mine Safety Appliances Company).

What NSN replaces 6515-01-088-6520?

There are 4 known substitutes for 6515-01-088-6520: 4820-01-156-8294, 3040-01-183-7185, 5130-01-458-8796 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17225?

Key specifications for 17225: Special Features: KEY CHAIN INCLUDED WITH CASE TO PERMIT FASTENING TO WEARERS BELT; CASES ARE COLOR CODED FOR SIZE IDENTIFICATION; FOR HEARING PROTECTION;PLASTIC ENCLOSURE. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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